initial commit

lib/amb1_sdk/soc/realtek/8195a/misc/driver/console_hs_uart.c

@@ -0,0 +1,247 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved.
+ *
+ *
+ ******************************************************************************/
+#include <platform_opts.h>
+#include "FreeRTOS.h"
+#include "task.h"
+#include <platform/platform_stdlib.h>
+#include "semphr.h"
+#include "device.h"
+#include "serial_api.h"
+#include "at_cmd/log_service.h"
+#include "osdep_service.h"
+#include "serial_ex_api.h"
+#include "pinmap.h"
+
+char hs_uart_ready = 0; // used to switch between loguart and high speed uart
+						// 0: loguart
+						// 1: highspeed uart
+
+// select uart tx/rx pin with gpio interrupt function
+#define UART_TX    PA_7
+#define UART_RX    PA_6
+
+#define KEY_NL			0xa // '\n'
+#define KEY_ENTER		0xd // '\r'
+#define KEY_BS    		0x8
+#define KEY_ESC    		0x1B
+#define KEY_LBRKT  		0x5B
+#define STR_END_OF_MP_FORMAT	"\r\n\r\r#"
+
+
+#define CMD_HISTORY_LEN	4	// max number of executed command saved
+extern char log_buf[LOG_SERVICE_BUFLEN];
+extern xSemaphoreHandle log_rx_interrupt_sema;
+char cmd_history[CMD_HISTORY_LEN][LOG_SERVICE_BUFLEN];
+static unsigned int cmd_history_count = 0;
+
+serial_t loguart_sobj;
+//_sema at_printf_sema;
+_sema hs_uart_dma_tx_sema;
+
+#define HS_UART_USE_DMA_TX 1
+
+void hs_uart_put_char(u8 c){
+	serial_putc(&loguart_sobj, c);
+}
+
+void hs_uart_send_string(char *str)
+{
+	unsigned int i=0;
+	while (str[i] != '\0') {
+		serial_putc(&loguart_sobj, str[i]);
+		i++;
+	}
+}
+
+#if UART_AT_USE_DMA_TX
+static void hs_uart_send_buf_done(uint32_t id)
+{
+	//serial_t *sobj = (serial_t *)id;
+
+	rtw_up_sema_from_isr(&uart_at_dma_tx_sema);
+}
+#endif
+
+void hs_uart_send_buf(u8 *buf, u32 len)
+{
+	unsigned char *st_p=buf;
+	if(!len || (!buf)){
+		return;
+	}
+#if UART_AT_USE_DMA_TX
+	int ret;
+	while(rtw_down_sema(&uart_at_dma_tx_sema) == _TRUE){
+		ret = serial_send_stream_dma(&loguart_sobj, st_p, len);
+		if(ret != HAL_OK){
+			rtw_up_sema(&uart_at_dma_tx_sema);
+			return;
+		}else{
+			return;
+		}
+	}
+#else
+	while(len){
+		serial_putc(&loguart_sobj, *st_p);
+		st_p++;
+		len--;
+	}
+#endif
+}
+
+void hs_uart_irq(uint32_t id, SerialIrq event)
+{
+	serial_t    *sobj = (serial_t *)id;
+	unsigned char rc=0;
+	static unsigned char temp_buf[LOG_SERVICE_BUFLEN] = "\0";
+	static unsigned char combo_key = 0;
+	static unsigned short buf_count = 0;
+	static unsigned char key_enter = 0;
+	static char cmd_history_index = 0;
+	if(event == RxIrq) {
+		rc = serial_getc(sobj);
+
+		if(key_enter && rc == KEY_NL){
+			//serial_putc(sobj, rc);
+			return;
+		}
+
+		if(rc == KEY_ESC){
+			combo_key = 1;
+		}else if(combo_key == 1){
+			if(rc == KEY_LBRKT)
+				combo_key = 2;
+			else
+				combo_key = 0;
+		}else if(combo_key == 2){
+			if(rc == 'A' || rc == 'B'){ // UP or Down
+				if(rc == 'A'){
+					cmd_history_index--;
+					if(cmd_history_index < 0)
+						cmd_history_index = (cmd_history_count>CMD_HISTORY_LEN)?CMD_HISTORY_LEN-1:(cmd_history_count-1)%CMD_HISTORY_LEN;
+				}else{
+					cmd_history_index++;
+					if(cmd_history_index > (cmd_history_count>CMD_HISTORY_LEN?CMD_HISTORY_LEN-1:(cmd_history_count-1)%CMD_HISTORY_LEN))
+						cmd_history_index = 0;
+				}
+				
+				if(cmd_history_count > 0){
+					buf_count = strlen(temp_buf);
+					rtw_memset(temp_buf,'\0',buf_count);
+					while(--buf_count >= 0){
+						serial_putc(sobj, KEY_BS);
+						serial_putc(sobj, ' ');
+						serial_putc(sobj, KEY_BS);
+					}
+					hs_uart_send_string(cmd_history[cmd_history_index%CMD_HISTORY_LEN]);
+					strncpy(temp_buf, cmd_history[cmd_history_index%CMD_HISTORY_LEN], LOG_SERVICE_BUFLEN);
+					buf_count = strlen(temp_buf);
+				}
+			}
+				
+			// exit combo
+			combo_key = 0;
+		}
+		else if(rc == KEY_ENTER){
+			key_enter = 1;
+			if(buf_count>0){
+				serial_putc(sobj, KEY_NL);
+				serial_putc(sobj, KEY_ENTER);
+				rtw_memset(log_buf,'\0',LOG_SERVICE_BUFLEN);
+				strncpy(log_buf,(char *)&temp_buf[0],buf_count);
+				rtw_up_sema_from_isr(&log_rx_interrupt_sema);
+				rtw_memset(temp_buf,'\0',buf_count);
+
+				/* save command */
+				rtw_memset(cmd_history[((cmd_history_count)%CMD_HISTORY_LEN)], '\0', buf_count+1);
+				strncpy(cmd_history[((cmd_history_count++)%CMD_HISTORY_LEN)], log_buf, LOG_SERVICE_BUFLEN);
+				cmd_history_index = cmd_history_count%CMD_HISTORY_LEN;
+				//cmd_history_count++;
+				buf_count=0;
+			}else{
+				hs_uart_send_string(STR_END_OF_MP_FORMAT);
+			}
+		}
+		else if(rc == KEY_BS){
+			if(buf_count>0){
+				buf_count--;
+				temp_buf[buf_count] = '\0';
+				
+				serial_putc(sobj, rc);
+				serial_putc(sobj, ' ');
+				serial_putc(sobj, rc);
+			}
+		}
+		else{
+			/* cache input characters */
+			if(buf_count < (LOG_SERVICE_BUFLEN - 1)){
+				temp_buf[buf_count] = rc;
+				buf_count++;
+				serial_putc(sobj, rc);
+				key_enter = 0;
+			}
+			else if(buf_count == (LOG_SERVICE_BUFLEN - 1)){
+				temp_buf[buf_count] = '\0';
+				
+				hs_uart_send_string("\r\nERROR:exceed size limit"STR_END_OF_ATCMD_RET);
+			}
+		}
+	}
+}
+
+void console_init_hs_uart(void)
+{
+    serial_init(&loguart_sobj,UART_TX,UART_RX);
+    serial_baud(&loguart_sobj,38400);
+    serial_format(&loguart_sobj, 8, ParityNone, 1);
+
+#if UART_AT_USE_DMA_TX
+	rtw_init_sema(&hs_uart_dma_tx_sema, 1);
+	serial_send_comp_handler(&loguart_sobj, (void*)hs_uart_send_buf_done, (uint32_t)&loguart_sobj);
+#endif
+	
+	serial_irq_handler(&loguart_sobj, hs_uart_irq, (uint32_t)&loguart_sobj);
+	serial_irq_set(&loguart_sobj, RxIrq, 1);
+
+	for(char i=0; i<CMD_HISTORY_LEN; i++)
+		memset(cmd_history[i], '\0', LOG_SERVICE_BUFLEN);
+	
+	/* indicate low level layer that hs uart is ready */
+	hs_uart_ready = 1;
+}
+
+int use_mode;
+
+
+VOID HalSerialPutcRtl8195a( 
+    IN  u8 c
+    )
+{
+	extern char hs_uart_ready;
+	extern void hs_uart_put_char(u8 c);
+	if(hs_uart_ready)
+		hs_uart_put_char(c);
+}
+
+void console_init(void)
+{
+    sys_log_uart_off();
+    console_init_hs_uart();
+
+#if !TASK_SCHEDULER_DISABLED    
+    RtlConsolInitRam((u32)RAM_STAGE,(u32)0,(VOID*)NULL);
+#else
+    RtlConsolInitRam((u32)ROM_STAGE,(u32)0,(VOID*)NULL);
+#endif
+
+#if BUFFERED_PRINTF
+    rtl_printf_init();
+#endif
+}
+
+
+
+

lib/amb1_sdk/soc/realtek/8195a/misc/driver/console_i2c.c

@@ -0,0 +1,166 @@
+#include <platform_opts.h>
+#include "serial_api.h"
+#include "serial_ex_api.h"
+#include "PinNames.h"
+#include "i2c_api.h"
+#include "pinmap.h"
+#include "ex_api.h"
+
+#define MBED_I2C_MTR_SDA    PB_3 //i2c3
+#define MBED_I2C_MTR_SCL    PB_2
+
+#define UART_BAUDRATE 115200
+
+#define MBED_I2C_SLAVE_ADDR0    0x4D  // 0x9A  //
+#define MBED_I2C_BUS_CLK        500000  //hz *Remind that in baud rate 9600 or 19200, 100000hz is suitable*
+
+static i2c_t   i2cmaster;
+
+#define I2C_DATA_LENGTH         2
+static char	i2cdatardsrc[I2C_DATA_LENGTH];
+static char	i2cdatarddst[I2C_DATA_LENGTH];
+
+const u8 DLL = 921600/UART_BAUDRATE;
+
+char    ctrl_initial_1[2] = {0x03 << 3,0x80};
+char    ctrl_initial_2[2] = {0x00 << 3,921600/UART_BAUDRATE};
+char    ctrl_initial_3[2] = {0x01 << 3,0x00};
+char    ctrl_initial_4[2] = {0x03 << 3,0xbf};
+char    ctrl_initial_5[2] = {0x02 << 3,0x10};
+char    ctrl_initial_6[2] = {0x03 << 3,0x03};
+char    ctrl_initial_7[2] = {0x02 << 3,0x06};
+char    ctrl_initial_8[2] = {0x02 << 3,0x01};
+//end i2c
+
+
+// Master// Tx
+#define CLEAR_MST_TXC_FLAG	(masterTXC = 0)
+#define SET_MST_TXC_FLAG	(masterTXC = 1)
+#define WAIT_MST_TXC		while(masterTXC == 0){;}
+
+volatile int     masterTXC;
+static char i2c_ready = 0;
+
+
+static void i2c_master_rxc_callback(void *userdata)
+{
+
+	int     i2clocalcnt;
+	int     result = 0;
+
+	// verify result
+	result = 1;
+	for (i2clocalcnt = 0; i2clocalcnt < I2C_DATA_LENGTH; i2clocalcnt++) {
+		if (i2cdatarddst[i2clocalcnt] != i2cdatardsrc[i2clocalcnt]) {
+			result = 0;
+			break;
+		}
+	}
+}
+
+static void i2c_master_txc_callback(void *userdata)
+{
+    SET_MST_TXC_FLAG;
+}
+
+static void i2c_master_write(void)
+{
+
+    //DBG_8195A("Mst-W\n");
+    CLEAR_MST_TXC_FLAG;
+
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_1[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_2[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_3[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_4[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_5[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_6[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_7[0], 2, 1);
+        i2c_write(&i2cmaster, MBED_I2C_SLAVE_ADDR0, &ctrl_initial_8[0], 2, 1);
+
+	WAIT_MST_TXC;
+
+}
+
+static void i2c_master_enable(void)
+{
+	_memset(&i2cmaster, 0x00, sizeof(i2c_t));
+	i2c_init(&i2cmaster, MBED_I2C_MTR_SDA ,MBED_I2C_MTR_SCL);
+        i2c_frequency(&i2cmaster,MBED_I2C_BUS_CLK);
+        i2c_set_user_callback(&i2cmaster, I2C_RX_COMPLETE, i2c_master_rxc_callback);
+        i2c_set_user_callback(&i2cmaster, I2C_TX_COMPLETE, i2c_master_txc_callback);
+        //i2c_set_user_callback(&i2cmaster, I2C_ERR_OCCURRED, i2c_master_err_callback);
+
+}
+
+void i2c_redirect_init(void)
+{
+
+    // prepare for transmission
+
+    _memset(&i2cdatardsrc[0], 0x00, I2C_DATA_LENGTH);
+    _memset(&i2cdatarddst[0], 0x00, I2C_DATA_LENGTH);
+
+    i2c_ready = 1;
+
+    i2c_master_enable();
+    i2c_master_write();
+
+}
+
+static u8    tx_data_i2c[2];
+static u8    rx_data_i2c[2];
+
+void i2c_put_char(u8 c){
+
+     _memset(&tx_data_i2c[0],0x00,2);
+     _memset(&rx_data_i2c[0],0x00,2);
+     tx_data_i2c[0] = 0x00 << 3;
+     tx_data_i2c[1] = c;
+     i2c_write(&i2cmaster, 0x4D, &tx_data_i2c[0], 2, 1);
+     i2c_read (&i2cmaster, 0x4D, &rx_data_i2c[0], 2, 1);
+}
+
+int use_mode;
+
+void console_init(void)
+{      
+    i2c_redirect_init();
+
+    if(HalCheckSDramExist()){
+        //DiagPrintf("It's 8195_AM\n");
+        redirect_rom_init();
+    }
+
+#if !TASK_SCHEDULER_DISABLED    
+    RtlConsolInitRam((u32)RAM_STAGE,(u32)0,(VOID*)NULL);
+#else
+    RtlConsolInitRam((u32)ROM_STAGE,(u32)0,(VOID*)NULL);
+#endif
+
+#if BUFFERED_PRINTF
+    rtl_printf_init();
+#endif
+}
+
+
+
+VOID HalSerialPutcRtl8195a(IN  u8 c){
+  
+  	u32 CounterIndex = 0;
+    
+    extern char i2c_ready;
+    if(i2c_ready)
+        i2c_put_char(c);
+    
+}
+
+
+
+
+
+
+
+
+
+

lib/amb1_sdk/soc/realtek/8195a/misc/driver/low_level_io.c

@@ -0,0 +1,119 @@
+#include <stdio.h>
+#include "hal_api.h"
+#include "rtl8195a.h"
+#include "platform_opts.h"
+
+#if !defined (__ICCARM__)
+extern u8 RAM_IMG1_VALID_PATTEN[];
+void *tmp = RAM_IMG1_VALID_PATTEN;
+#endif
+
+//for internal test
+#ifdef USE_MODE
+    extern int use_mode;
+    void mode_init(void){use_mode = 1;}
+#endif
+    
+#if defined ( __ICCARM__ )
+size_t __write(int Handle, const unsigned char * Buf, size_t Bufsize)
+{
+ 	int nChars = 0;
+ 	/* Check for stdout and stderr 
+ 	(only necessary if file descriptors are enabled.) */
+ 	if (Handle != 1 && Handle != 2)
+ 	{
+ 		return -1;
+ 	}
+ 	for (/*Empty */; Bufsize > 0; --Bufsize)
+ 	{
+ 		DiagPutChar(*Buf++);
+ 		++nChars;
+ 	}
+ 	return nChars;
+}
+
+size_t __read(int Handle, unsigned char * Buf, size_t Bufsize)
+{
+	int nChars = 0;
+	/* Check for stdin
+	(only necessary if FILE descriptors are enabled) */
+	if (Handle != 0)
+	{
+		return -1;
+	}
+	for (/*Empty*/; Bufsize > 0; --Bufsize)
+	{
+		int c = DiagGetChar(_FALSE);
+		if (c < 0)
+			break;
+		*(Buf++) = c;
+		++nChars;
+	}
+	return nChars;	
+}
+#endif
+
+
+
+int disablePrintf = FALSE;
+
+
+__weak VOID HalSerialPutcRtl8195a(IN  u8 c){
+  
+  	u32 CounterIndex = 0;
+
+	if(disablePrintf == TRUE)	return;
+
+	while(1) {
+                CounterIndex++;
+                if (CounterIndex >=6540)
+				break;
+
+		if (HAL_UART_READ8(UART_LINE_STATUS_REG_OFF) & 0x60)
+			break;	
+	}
+	         HAL_UART_WRITE8(UART_TRAN_HOLD_OFF, c);  
+    if (c == 0x0a) {
+        HAL_UART_WRITE8(UART_TRAN_HOLD_OFF, 0x0d);  
+    } 
+}
+
+
+
+
+#include <diag.h>
+u32 
+DiagPrintf(
+    IN  const char *fmt, ...
+)
+{
+	if(disablePrintf == TRUE)	return _TRUE;
+	
+	(void)VSprintf(0, fmt, ((const int *)&fmt)+1);	
+    return _TRUE;
+}
+
+extern u32 ConfigDebugErr;
+extern u32 ConfigDebugInfo;
+extern u32 ConfigDebugWarn;
+static u32 backupErr;
+static u32 backupInfo;
+static u32 backupWarn;
+void log_uart_enable_printf(void)
+{
+	disablePrintf = FALSE;
+	ConfigDebugErr = backupErr;
+	ConfigDebugInfo = backupInfo;
+	ConfigDebugWarn = backupWarn;
+}
+
+void log_uart_disable_printf(void)
+{
+	disablePrintf = TRUE;
+	backupErr = ConfigDebugErr;
+	backupInfo = ConfigDebugInfo;
+	backupWarn = ConfigDebugWarn;
+	ConfigDebugErr = 0;
+	ConfigDebugInfo = 0;
+	ConfigDebugWarn = 0;
+}

lib/amb1_sdk/soc/realtek/8195a/misc/driver/rtl_consol.c

@@ -0,0 +1,490 @@
+/*
+ *  Routines to access hardware
+ *
+ *  Copyright (c) 2013 Realtek Semiconductor Corp.
+ *
+ *  This module is a confidential and proprietary property of RealTek and
+ *  possession or use of this module requires written permission of RealTek.
+ */
+
+#include "rtl8195a.h"
+//#include <stdarg.h>
+#include "rtl_consol.h"
+#include "FreeRTOS.h"
+#include "task.h"
+#include <event_groups.h>
+#include "semphr.h"
+#if defined(configUSE_WAKELOCK_PMU) && (configUSE_WAKELOCK_PMU == 1)
+#include "freertos_pmu.h"
+#endif
+#include "tcm_heap.h"
+
+// Those symbols will be defined in linker script for gcc compiler
+// If not doing this would cause extra memory cost
+#if defined (__GNUC__)
+
+    extern volatile UART_LOG_CTL    UartLogCtl;
+    extern volatile UART_LOG_CTL    *pUartLogCtl;
+    extern u8                       *ArgvArray[MAX_ARGV];
+    extern UART_LOG_BUF             UartLogBuf;
+
+#ifdef CONFIG_UART_LOG_HISTORY
+    extern u8  UartLogHistoryBuf[UART_LOG_HISTORY_LEN][UART_LOG_CMD_BUFLEN];
+#endif
+
+#else
+
+MON_RAM_BSS_SECTION 
+    volatile UART_LOG_CTL    UartLogCtl;
+MON_RAM_BSS_SECTION 
+    volatile UART_LOG_CTL    *pUartLogCtl;
+MON_RAM_BSS_SECTION 
+    u8                       *ArgvArray[MAX_ARGV];
+MON_RAM_BSS_SECTION 
+    UART_LOG_BUF             UartLogBuf;
+
+#ifdef CONFIG_UART_LOG_HISTORY
+MON_RAM_BSS_SECTION
+    u8  UartLogHistoryBuf[UART_LOG_HISTORY_LEN][UART_LOG_CMD_BUFLEN];
+#endif
+
+#endif
+
+#ifdef CONFIG_KERNEL
+static void (*up_sema_from_isr)(_sema *) = NULL;
+#endif
+
+
+_LONG_CALL_
+extern u8
+UartLogCmdChk(
+    IN  u8  RevData,
+    IN  UART_LOG_CTL    *prvUartLogCtl,
+    IN  u8  EchoFlag
+);
+
+_LONG_CALL_
+extern VOID
+ArrayInitialize(
+    IN  u8  *pArrayToInit,
+    IN  u8  ArrayLen,
+    IN  u8  InitValue
+);
+
+_LONG_CALL_
+extern VOID
+UartLogHistoryCmd(
+    IN  u8  RevData,
+    IN  UART_LOG_CTL    *prvUartLogCtl,
+    IN  u8  EchoFlag
+);
+
+_LONG_CALL_
+extern VOID
+UartLogCmdExecute(
+    IN  PUART_LOG_CTL   pUartLogCtlExe
+);
+
+
+
+//=================================================
+
+
+/* Minimum and maximum values a `signed long int' can hold.
+   (Same as `int').  */
+#ifndef __LONG_MAX__
+#if defined (__alpha__) || (defined (__sparc__) && defined(__arch64__)) || defined (__sparcv9) || defined (__s390x__)
+#define __LONG_MAX__ 9223372036854775807L
+#else
+#define __LONG_MAX__ 2147483647L
+#endif /* __alpha__ || sparc64 */
+#endif
+#undef LONG_MIN
+#define LONG_MIN (-LONG_MAX-1)
+#undef LONG_MAX
+#define LONG_MAX __LONG_MAX__
+
+/* Maximum value an `unsigned long int' can hold.  (Minimum is 0).  */
+#undef ULONG_MAX
+#define ULONG_MAX (LONG_MAX * 2UL + 1)
+
+#ifndef __LONG_LONG_MAX__
+#define __LONG_LONG_MAX__ 9223372036854775807LL
+#endif
+
+
+
+
+//======================================================
+//<Function>:  UartLogIrqHandleRam
+//<Usage   >:  To deal with Uart-Log RX IRQ
+//<Argus    >:  VOID
+//<Return   >:  VOID
+//<Notes    >:  NA
+//======================================================
+//MON_RAM_TEXT_SECTION
+VOID
+UartLogIrqHandleRam
+(
+    VOID * Data
+)
+{
+    u8      UartReceiveData = 0;
+    //For Test
+    BOOL    PullMode = _FALSE;
+
+    u32 IrqEn = DiagGetIsrEnReg();
+
+    DiagSetIsrEnReg(0);
+
+    UartReceiveData = DiagGetChar(PullMode);
+    if (UartReceiveData == 0) {
+        goto exit;
+    }
+
+    //KB_ESC chk is for cmd history, it's a special case here.
+    if (UartReceiveData == KB_ASCII_ESC) {
+        //4 Esc detection is only valid in the first stage of boot sequence (few seconds)
+        if (pUartLogCtl->ExecuteEsc != _TRUE)
+        {
+            pUartLogCtl->ExecuteEsc = _TRUE;
+            (*pUartLogCtl).EscSTS = 0;
+        }
+        else
+        {
+            //4 the input commands are valid only when the task is ready to execute commands
+            if ((pUartLogCtl->BootRdy == 1)
+#ifdef CONFIG_KERNEL
+                ||(pUartLogCtl->TaskRdy == 1)
+#endif
+            )
+            {
+                if ((*pUartLogCtl).EscSTS==0)
+                {
+                    (*pUartLogCtl).EscSTS = 1;
+                }
+            }
+            else
+            {
+                (*pUartLogCtl).EscSTS = 0;
+            }
+        }
+    }
+    else if ((*pUartLogCtl).EscSTS==1){
+        if (UartReceiveData != KB_ASCII_LBRKT){
+            (*pUartLogCtl).EscSTS = 0;
+        }
+        else{
+            (*pUartLogCtl).EscSTS = 2;
+        }
+    }
+
+    else{
+        if ((*pUartLogCtl).EscSTS==2){
+            (*pUartLogCtl).EscSTS = 0;
+#ifdef CONFIG_UART_LOG_HISTORY
+            if ((UartReceiveData=='A')|| UartReceiveData=='B'){
+                UartLogHistoryCmd(UartReceiveData,(UART_LOG_CTL *)pUartLogCtl,1);
+            }
+#endif
+        }
+        else{
+            if (UartLogCmdChk(UartReceiveData,(UART_LOG_CTL *)pUartLogCtl,1)==2)
+            {
+                //4 check UartLog buffer to prevent from incorrect access
+                if (pUartLogCtl->pTmpLogBuf != NULL)
+                {
+                    pUartLogCtl->ExecuteCmd = _TRUE;
+#if defined(CONFIG_KERNEL) && !TASK_SCHEDULER_DISABLED
+    				if (pUartLogCtl->TaskRdy && up_sema_from_isr != NULL)
+    					//RtlUpSemaFromISR((_Sema *)&pUartLogCtl->Sema);				
+						up_sema_from_isr((_sema *)&pUartLogCtl->Sema);
+#endif
+                }
+                else
+                {
+                    ArrayInitialize((u8 *)pUartLogCtl->pTmpLogBuf->UARTLogBuf, UART_LOG_CMD_BUFLEN, '\0');
+                }
+            }
+        }
+    }
+exit:
+    DiagSetIsrEnReg(IrqEn);
+
+}
+
+
+
+//MON_RAM_TEXT_SECTION
+VOID
+RtlConsolInitRam(
+    IN  u32     Boot,
+    IN  u32     TBLSz,
+    IN  VOID    *pTBL
+)
+{
+    UartLogBuf.BufCount = 0;
+    ArrayInitialize(&UartLogBuf.UARTLogBuf[0],UART_LOG_CMD_BUFLEN,'\0');
+    pUartLogCtl = &UartLogCtl;
+
+    pUartLogCtl->NewIdx = 0;
+    pUartLogCtl->SeeIdx = 0;
+    pUartLogCtl->RevdNo = 0;
+    pUartLogCtl->EscSTS = 0;
+    pUartLogCtl->BootRdy = 0;
+    pUartLogCtl->pTmpLogBuf = &UartLogBuf;
+#ifdef CONFIG_UART_LOG_HISTORY
+    pUartLogCtl->CRSTS = 0;
+    pUartLogCtl->pHistoryBuf = &UartLogHistoryBuf[0];
+#endif
+    pUartLogCtl->pfINPUT = (VOID*)&DiagPrintf;
+    pUartLogCtl->pCmdTbl = (PCOMMAND_TABLE) pTBL;
+    pUartLogCtl->CmdTblSz = TBLSz;
+#ifdef CONFIG_KERNEL
+    pUartLogCtl->TaskRdy = 0;
+#endif
+    //executing boot sequence
+    if (Boot == ROM_STAGE)
+    {
+        pUartLogCtl->ExecuteCmd = _FALSE;
+        pUartLogCtl->ExecuteEsc = _FALSE;
+    }
+    else
+    {
+        pUartLogCtl->ExecuteCmd = _FALSE;
+        pUartLogCtl->ExecuteEsc= _TRUE;//don't check Esc anymore
+#if defined(CONFIG_KERNEL)
+        /* Create a Semaphone */
+        //RtlInitSema((_Sema*)&(pUartLogCtl->Sema), 0);
+        rtw_init_sema((_sema*)&(pUartLogCtl->Sema), 0);
+        pUartLogCtl->TaskRdy = 0;
+#ifdef PLATFORM_FREERTOS
+#define	LOGUART_STACK_SIZE	128 //USE_MIN_STACK_SIZE modify from 512 to 128
+#if CONFIG_USE_TCM_HEAP
+	{
+		int ret = 0;
+		void *stack_addr = tcm_heap_malloc(LOGUART_STACK_SIZE*sizeof(int));
+		//void *stack_addr = rtw_malloc(stack_size*sizeof(int));
+		if(stack_addr == NULL){
+			DiagPrintf("Out of TCM heap in \"LOGUART_TASK\" ");
+		}
+		ret = xTaskGenericCreate(
+				RtlConsolTaskRam,
+				(const char *)"LOGUART_TASK",
+				LOGUART_STACK_SIZE,
+				NULL,
+				tskIDLE_PRIORITY + 5 + PRIORITY_OFFSET,
+				NULL,
+				stack_addr,
+				NULL);
+		if (pdTRUE != ret)
+		{
+			DiagPrintf("Create Log UART Task Err!!\n");
+		}
+	}
+#else
+	if (pdTRUE != xTaskCreate( RtlConsolTaskRam, (const signed char * const)"LOGUART_TASK", LOGUART_STACK_SIZE, NULL, tskIDLE_PRIORITY + 5 + PRIORITY_OFFSET, NULL))
+	{
+		DiagPrintf("Create Log UART Task Err!!\n");
+	}
+#endif
+
+#endif
+
+#endif
+    }
+
+    CONSOLE_8195A();
+}
+
+extern u8** GetArgv(const u8 *string);
+#if SUPPORT_LOG_SERVICE
+extern char log_buf[LOG_SERVICE_BUFLEN];
+extern xSemaphoreHandle	log_rx_interrupt_sema;
+#endif
+//======================================================
+void console_cmd_exec(PUART_LOG_CTL   pUartLogCtlExe)
+{
+    u8  CmdCnt = 0;
+    u8  argc = 0;
+    u8  **argv;
+    //u32  CmdNum;
+    PUART_LOG_BUF   pUartLogBuf = pUartLogCtlExe->pTmpLogBuf;
+#if SUPPORT_LOG_SERVICE
+    strncpy(log_buf, (const u8*)&(*pUartLogBuf).UARTLogBuf[0], LOG_SERVICE_BUFLEN-1);
+#endif
+    argc = GetArgc((const u8*)&((*pUartLogBuf).UARTLogBuf[0]));
+    argv = GetArgv((const u8*)&((*pUartLogBuf).UARTLogBuf[0]));
+
+	if(argc > 0){
+#if SUPPORT_LOG_SERVICE
+//		if(log_handler(argv[0]) == NULL)
+//			legency_interactive_handler(argc, argv);
+              //RtlUpSema((_Sema *)&log_rx_interrupt_sema);
+		rtw_up_sema((_sema *)&log_rx_interrupt_sema);
+#endif
+              ArrayInitialize(argv[0], (argc * sizeof(u8)) ,0);
+	}else{
+#if defined(configUSE_WAKELOCK_PMU) && (configUSE_WAKELOCK_PMU == 1)
+		pmu_acquire_wakelock(BIT(PMU_LOGUART_DEVICE));
+#endif
+		CONSOLE_8195A(); // for null command
+	}
+
+    (*pUartLogBuf).BufCount = 0;
+    ArrayInitialize(&(*pUartLogBuf).UARTLogBuf[0], UART_LOG_CMD_BUFLEN, '\0');
+}
+//======================================================
+// overload original RtlConsolTaskRam
+//MON_RAM_TEXT_SECTION
+VOID
+RtlConsolTaskRam(
+    VOID *Data
+)
+{
+#if SUPPORT_LOG_SERVICE
+	log_service_init();
+#endif
+    //4 Set this for UartLog check cmd history
+#ifdef CONFIG_KERNEL
+	pUartLogCtl->TaskRdy = 1;
+	up_sema_from_isr = rtw_up_sema_from_isr;
+#endif
+#ifndef CONFIG_KERNEL
+    pUartLogCtl->BootRdy = 1;
+#endif
+    do{
+#if defined(CONFIG_KERNEL) && !TASK_SCHEDULER_DISABLED
+		//RtlDownSema((_Sema *)&pUartLogCtl->Sema);
+		rtw_down_sema((_sema *)&pUartLogCtl->Sema);
+#endif
+        if (pUartLogCtl->ExecuteCmd) {
+			// Add command handler here
+			console_cmd_exec((PUART_LOG_CTL)pUartLogCtl);
+            //UartLogCmdExecute((PUART_LOG_CTL)pUartLogCtl);
+            pUartLogCtl->ExecuteCmd = _FALSE;
+        }
+    }while(1);
+}
+
+//======================================================
+#if BUFFERED_PRINTF
+xTaskHandle print_task = NULL;
+EventGroupHandle_t print_event = NULL;
+char print_buffer[MAX_PRINTF_BUF_LEN];
+int flush_idx = 0;
+int used_length = 0;
+
+int available_space(void)
+{
+    return MAX_PRINTF_BUF_LEN-used_length;
+}
+
+int buffered_printf(const char* fmt, ...)
+{
+    if((print_task==NULL) || (print_event==NULL) )
+        return 0;
+    char tmp_buffer[UART_LOG_CMD_BUFLEN+1];
+    static int print_idx = 0;
+    int cnt;
+    va_list arglist;
+
+    if(xEventGroupGetBits(print_event)!=1)
+            xEventGroupSetBits(print_event, 1);
+
+    memset(tmp_buffer,0,UART_LOG_CMD_BUFLEN+1);
+    va_start(arglist, fmt);
+    rtl_vsnprintf(tmp_buffer, sizeof(tmp_buffer), fmt, arglist);
+    va_end(arglist);
+    cnt = _strlen(tmp_buffer);
+    if(cnt < available_space()){
+        if(print_idx >= flush_idx){
+            if(MAX_PRINTF_BUF_LEN-print_idx >= cnt){
+                memcpy(&print_buffer[print_idx], tmp_buffer, cnt);
+            }else{
+                memcpy(&print_buffer[print_idx], tmp_buffer, MAX_PRINTF_BUF_LEN-print_idx);
+                memcpy(&print_buffer[0], &tmp_buffer[MAX_PRINTF_BUF_LEN-print_idx], cnt-(MAX_PRINTF_BUF_LEN-print_idx));
+            }
+        }else{  // space is flush_idx - print_idx, and available space is enough
+            memcpy(&print_buffer[print_idx], tmp_buffer, cnt);
+        }
+        // protection needed
+        taskENTER_CRITICAL();
+        used_length+=cnt;
+        taskEXIT_CRITICAL();
+        print_idx+=cnt;
+        if(print_idx>=MAX_PRINTF_BUF_LEN)
+            print_idx -= MAX_PRINTF_BUF_LEN;
+    }else{
+        // skip
+        cnt = 0;
+    }
+
+    return cnt;
+}
+
+
+void printing_task(void* arg)
+{
+    while(1){
+        //wait event
+        if(xEventGroupWaitBits(print_event, 1,  pdFALSE, pdFALSE, 100 ) == 1){
+            while(used_length > 0){
+                DiagPutChar(print_buffer[flush_idx]);
+                flush_idx++;
+                if(flush_idx >= MAX_PRINTF_BUF_LEN)
+                    flush_idx-=MAX_PRINTF_BUF_LEN;
+                taskENTER_CRITICAL();
+                used_length--;
+                taskEXIT_CRITICAL();
+            }
+            // clear event
+            xEventGroupClearBits( print_event, 1);
+        }
+    }
+}
+
+void rtl_printf_init()
+{
+    if(print_event==NULL){
+        print_event = xEventGroupCreate();
+        if(print_event == NULL)
+            printf("\n\rprint event init fail!\n");
+    }
+    if(print_task == NULL){
+        if(xTaskCreate(printing_task, (const char *)"print_task", 512, NULL, tskIDLE_PRIORITY + 1, &print_task) != pdPASS)
+            printf("\n\rprint task init fail!\n");
+    }
+}
+#endif
+//======================================================
+
+
+__weak void console_init(void)
+{
+
+	    IRQ_HANDLE          UartIrqHandle;
+	    
+	    //4 Register Log Uart Callback function
+	    UartIrqHandle.Data = NULL;//(u32)&UartAdapter;
+	    UartIrqHandle.IrqNum = UART_LOG_IRQ;
+	    UartIrqHandle.IrqFun = (IRQ_FUN) UartLogIrqHandleRam;
+	    UartIrqHandle.Priority = 6;
+
+	    
+	    //4 Register Isr handle
+	    InterruptUnRegister(&UartIrqHandle); 
+	    InterruptRegister(&UartIrqHandle); 
+        
+
+
+#if !TASK_SCHEDULER_DISABLED    
+    RtlConsolInitRam((u32)RAM_STAGE,(u32)0,(VOID*)NULL);
+#else
+    RtlConsolInitRam((u32)ROM_STAGE,(u32)0,(VOID*)NULL);
+#endif
+
+#if BUFFERED_PRINTF
+    rtl_printf_init();
+#endif
+}

lib/amb1_sdk/soc/realtek/8195a/misc/driver/rtl_consol.h

@@ -0,0 +1,140 @@
+/*
+ *  Routines to access hardware
+ *
+ *  Copyright (c) 2013 Realtek Semiconductor Corp.
+ *
+ *  This module is a confidential and proprietary property of RealTek and
+ *  possession or use of this module requires written permission of RealTek.
+ */
+
+#ifndef _RTK_CONSOL_H_
+#define _RTK_CONSOL_H_
+/*
+ * Include user defined options first. Anything not defined in these files
+ * will be set to standard values. Override anything you dont like!
+ */
+ #if defined(CONFIG_PLATFORM_8195A) || defined(CONFIG_PLATFORM_8711B)
+#include "platform_opts.h"
+#endif
+
+//#include "osdep_api.h"
+#include "osdep_service.h"
+#include "hal_diag.h"
+#include "platform_stdlib.h"
+
+#define CONSOLE_PREFIX	"#"
+
+
+//Log UART
+//UART_LOG_CMD_BUFLEN: only 126 bytes could be used for keeping input
+//                                     cmd, the last byte is for string end ('\0').
+#define UART_LOG_CMD_BUFLEN     127     
+#define MAX_ARGV                10
+
+//print log buffer length, if buffer get full, the extra logs will be discarded.
+#if BUFFERED_PRINTF
+#define MAX_PRINTF_BUF_LEN 1024
+#endif
+
+
+typedef u32 (*ECHOFUNC)(IN u8*,...);    //UART LOG echo-function type.
+
+typedef struct _UART_LOG_BUF_ {
+        u8  BufCount;                           //record the input cmd char number.
+        u8  UARTLogBuf[UART_LOG_CMD_BUFLEN];   //record the input command.
+} UART_LOG_BUF, *PUART_LOG_BUF;
+
+
+
+typedef struct _UART_LOG_CTL_ {
+        u8  NewIdx;
+        u8  SeeIdx;
+        u8  RevdNo;
+        u8  EscSTS;
+        u8  ExecuteCmd;
+        u8  ExecuteEsc;
+        u8  BootRdy;
+        u8  Resvd;
+        PUART_LOG_BUF   pTmpLogBuf;        
+        VOID *pfINPUT;
+        PCOMMAND_TABLE  pCmdTbl;
+        u32 CmdTblSz;
+#ifdef CONFIG_UART_LOG_HISTORY        
+        u32  CRSTS;
+#endif        
+#ifdef CONFIG_UART_LOG_HISTORY
+        u8  (*pHistoryBuf)[UART_LOG_CMD_BUFLEN];
+#endif
+#ifdef CONFIG_KERNEL
+		u32		TaskRdy;
+		//_Sema	Sema;	
+		_sema	Sema;
+#else
+        // Since ROM code will reference this typedef, so keep the typedef same size
+        u32     TaskRdy;
+        void    *Sema;
+#endif
+} UART_LOG_CTL, *PUART_LOG_CTL;
+
+
+#define KB_ASCII_NUL    0x00
+#define KB_ASCII_BS     0x08
+#define KB_ASCII_TAB    0x09
+#define KB_ASCII_LF     0x0A
+#define KB_ASCII_CR     0x0D
+#define KB_ASCII_ESC    0x1B
+#define KB_ASCII_SP     0x20
+#define KB_ASCII_BS_7F  0x7F
+#define KB_ASCII_LBRKT  0x5B         //[
+
+#define KB_SPACENO_TAB  1
+
+#ifdef CONFIG_UART_LOG_HISTORY
+#define UART_LOG_HISTORY_LEN    5
+#endif
+
+#ifdef CONFIG_DEBUG_LOG
+#define _ConsolePrint  DiagPrintf
+#else
+#define _ConsolePrint
+#endif
+
+#ifndef CONSOLE_PREFIX
+#define CONSOLE_PREFIX	"<RTL8195A>"
+#endif
+
+#define CONSOLE_8195A(...)     do {\
+    _ConsolePrint("\r"CONSOLE_PREFIX __VA_ARGS__);\
+}while(0)
+
+
+_LONG_CALL_ VOID
+RtlConsolInit(
+    IN  u32     Boot,
+    IN  u32     TBLSz,
+    IN  VOID    *pTBL    
+);
+
+#if defined(CONFIG_KERNEL)
+_LONG_CALL_ VOID
+RtlConsolTaskRam(
+    VOID *Data
+);
+#endif
+
+_LONG_CALL_ VOID
+RtlConsolTaskRom(
+    VOID *Data
+);
+
+
+_LONG_CALL_ u32 
+Strtoul(
+    IN  const u8 *nptr,
+    IN  u8 **endptr,
+    IN  u32 base
+);
+
+void console_init(void);
+
+#endif //_RTK_CONSOL_H_

lib/amb1_sdk/soc/realtek/8195a/misc/driver/rtl_sec.h

@@ -0,0 +1,56 @@
+ /**
+  ******************************************************************************
+  * @file    rtl_sec.h
+  * @author
+  * @version
+  * @brief   This file provides user interface for efuse encrypt/ decrypt data
+  ******************************************************************************
+  * @attention
+  *
+  * This module is a confidential and proprietary property of RealTek and possession or use of this module requires written permission of RealTek.
+  *
+  * Copyright(c) 2016, Realtek Semiconductor Corporation. All rights reserved.
+  ******************************************************************************
+  */
+
+#ifndef RTL_SEC_H
+#define RTL_SEC_H
+
+/** @addtogroup efuse_sec       EFUSE_SEC
+ *  @ingroup    hal
+ *  @brief      efuse secure data functions
+ *  @{
+ */
+
+#include <platform_stdlib.h>
+
+#define SEC_PROCESS_OPT_ENC   1
+#define SEC_PROCESS_OPT_DEC   2
+#define SEC_PROCESS_OPT_VERIFY   3
+#define SEC_PROCESS_OPT_ENC_AES_256   4
+#define SEC_PROCESS_OPT_DEC_AES_256   5
+
+#define sec_process_data ProcessSecData
+
+/**
+  * @brief      Use efuse OTP key to encrypt/decrypt data
+  * @param[in]  key_idx : the key index in efuse
+  * @param[in]  opt : SEC_PROCESS_OPT_ENC => encrypt by AES 128
+                      SEC_PROCESS_OPT_DEC => decrypt by AES 128
+                      SEC_PROCESS_OPT_VERIFY => verify
+                      SEC_PROCESS_OPT_ENC_AES_256 => encrypt by AES 256
+                      SEC_PROCESS_OPT_DEC_AES_256 => decrypt by AES 256
+  * @param[in]  iv : initialization vector
+  * @param[in]  input_buf : input buffer that need to encrypt or decrypt
+  * @param[in]  buf_len : input but length
+  * @param[out] output_buf : output buffer that has been encrypted or decrypted
+  *
+  * @return 0 : failed, input_buf==NULL, output_buf==NULL, buf_len<0, buf_len>16000, buf_len isn't 16-Bytes align
+  *             key_idx isn't 1 or 2, opt isn't 1~5
+  *         1 : success
+  */
+uint32_t sec_process_data(uint8_t key_idx, uint32_t opt, uint8_t *iv, uint8_t *input_buf, uint32_t buf_len, uint8_t *output_buf);
+
+/*\@}*/
+
+#endif // RTL_SEC_H